8609220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 27216000

約数和(自身を除く): 18606780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 107, 108, 135, 149, 180, 214, 270, 298, 321, 428, 447, 535, 540, 596, 642, 745, 894, 963, 1070, 1284, 1341, 1490, 1605, 1788, 1926, 2140, 2235, 2682, 2889, 2980, 3210, 3852, 4023, 4470, 4815, 5364, 5778, 6420, 6705, 8046, 8940, 9630, 11556, 13410, 14445, 15943, 16092, 19260, 20115, 26820, 28890, 31886, 40230, 47829, 57780, 63772, 79715, 80460, 95658, 143487, 159430, 191316, 239145, 286974, 318860, 430461, 478290, 573948, 717435, 860922, 956580, 1434870, 1721844, 2152305, 2869740, 4304610, 8609220]

約数ペア:

[(1, 8609220), (2, 4304610), (3, 2869740), (4, 2152305), (5, 1721844), (6, 1434870), (9, 956580), (10, 860922), (12, 717435), (15, 573948), (18, 478290), (20, 430461), (27, 318860), (30, 286974), (36, 239145), (45, 191316), (54, 159430), (60, 143487), (90, 95658), (107, 80460), (108, 79715), (135, 63772), (149, 57780), (180, 47829), (214, 40230), (270, 31886), (298, 28890), (321, 26820), (428, 20115), (447, 19260), (535, 16092), (540, 15943), (596, 14445), (642, 13410), (745, 11556), (894, 9630), (963, 8940), (1070, 8046), (1284, 6705), (1341, 6420), (1490, 5778), (1605, 5364), (1788, 4815), (1926, 4470), (2140, 4023), (2235, 3852), (2682, 3210), (2889, 2980)]